Enzymatic Synthesis of 6-O-α-D-Galactopyranosyl-1-deoxynojirimycin Using α-Galactosidase from Green Coffee Beans

抄録

  A transgalactosylation reaction from p-nitrophenyl-α-D-galactopyranoside to 1-deoxynojirimycin was done using α-galactosidase [EC 3.2.1.22] from green coffee beans. The enzyme formed 6-O-α-D-galactopyranosyl-1-deoxynojirimycin as the major product.